About the Authors

Ying Chen

Affiliation Institute of Microbiology, College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China

Jing Zhu

Affiliation Institute of Microbiology, College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China

Sheng-Hua Ying

Affiliation Institute of Microbiology, College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China

Ming-Guang Feng

mgfeng@zju.edu.cn

Affiliation Institute of Microbiology, College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YC MGF SHY. Performed the experiments: YC JZ SHY. Analyzed the data: YC MGF. Contributed reagents/materials/analysis tools: MGF. Wrote the paper: YC MGF.